Okay, so I downgraded my 1.1.1 firmware to 1.02 and unlocked my iphone. Now how do i get it back up to 1.1.1 and re-unlock.

I've done a search before and read many threads. nothing really goes into detail about this procedure.. if there even is one.

does any one know of a known and proven solution to do this?

cheers and thanks in advance